LTC4225CGN-1#TRPBF Linear Technology, LTC4225CGN-1#TRPBF Datasheet - Page 19

• Manufacturer Part Number: LTC4225CGN-1#TRPBF
• Manufacturer: Linear Technology

Specifications of LTC4225CGN-1#TRPBF

• Lead Free Status / RoHS Status: Compliant

applicaTions inForMaTion
3.3V
V
V
12V
IN1
IN2
Figure 9. An Application with the Hot Swap MOSFET on the Supply Side and the Ideal Diode MOSFET on the Load Side
CONNECTOR
BACKPLANE
V
V
12V
12V
IN1
IN2
PWREN1
PWREN2
CARD
CONNECTOR
Figure 10. Plug-In Card Supply Holdup Using Ideal Diode at 12V and 3.3V Input Supplies
BULK
SUPPLY
BYPASS
CAPACITOR
BULK
SUPPLY
BYPASS
CAPACITOR
C1
0.1µF
137k
ON1
INTV
GND
ON2
CPO1
CPO2
20k
20k
28k
R2
R1
R3
R4
CC
C
0.1µF
C
0.1µF
CP1
CP2
IN1
IN2
C
0.1µF
C
0.1µF
0.006
0.006
F1
F2
R
R
S1
S2
Z1
SMAJ13A
Z2
SMAJ13A
SENSE1 HGATE1
SENSE2 HGATE2
C1
0.1µF
EN1
ON1
INTV
GND
ON2
EN2
CPO1
CPO2
SiR466DP
SiR466DP
LTC4225
Z
M
M
CC
H1
H1
H2
C
0.1µF
C
0.1µF
, Z
R
10
R
10
CP1
CP2
H1
H2
D1
, Z
IN1
IN2
H2
Z
0.003
0.015
Z
R
47
H2
, Z
H1
R
R
HG2
C
15nF
S1
S2
HG2
D2
R
47
SENSE1 DGATE1
SENSE2 DGATE2
Z
HG1
C
15nF
Z
: CMHZ4706
D2
D1
HG1
SiR466DP
SiR466DP
SiR158DP
SiR468DP
DGATE1
DGATE2
M
M
LTC4225
M
M
D1
D2
D1
D2
PWRGD2
PWRGD1
FAULT1
FAULT2
OUT1
OUT2
TMR1
TMR2
SiR158DP
SiR468DP
EN1
EN2
HGATE1
HGATE2
M
M
H1
H2
R
10
H1
LTC4225-1/LTC4225-2
C
47nF
T2
R
47
HG1
C
15nF
PWRGD1
PWRGD2
HG1
FAULT2
FAULT1
OUT1
OUT2
TMR1
TMR2
C
47nF
T1
BACKPLANE
+
+
422512 F10
C
1000µF
C
100µF
L1
C
0.1µF
L2
D1: GREEN LED LN1351C
D2: RED LED LN1261CAL
T2
R5
2.7k
D2
PLUG-IN
PLUG-IN
CARD 1
CARD 2
V
12V
10A
3.3V
2A
IN1
C
22nF
R6
2.7k
+
T1
422512 F09
D1
+
C
1000µF
C
1000µF
L1
L2
12V
5A
12V
5A
R7
2.7k
D1
V
IN2
R8
2.7k
D2
19
422512f